<p class="web-tongji-title">库课目前已经上传知识点课时 <i class="es-icon es-icon-history"></i></p>
<span class="timer" id="count-number" data-to="{{ keshi.hour+30000 }}" data-speed="1500">{{ keshi.hour+30000 }}</span> 小时 
<span class="timer" id="count-number" data-to="{{ keshi.minu }}" data-speed="1500">{{ keshi.minu }}</span> 分
<span class="timer" id="count-number" data-to="{{ keshi.sec }}" data-speed="1500">{{ keshi.sec }}</span> 秒